(49/50) Pellian Equations

12272023, 12:56 PM
(This post was last modified: 12272023 09:24 PM by Albert Chan.)
Post: #3




RE: (49/50) Pellian Equations
(12262023 08:38 PM)John Keith Wrote: If the negative solution was computed and (x² − d*y²) = 1 (x² − d*y²)² = 1 (x² + d*y²)² − d*(2xy)² = 1 Some number theory book prefer solution (x,y) in the form z = x + y*√d z * conj(z) = 1 z² * conj(z²) = 1 z² = (x + y*√d)² = (x² + d*y²) + (2xy)*√d 

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Messages In This Thread 
(49/50) Pellian Equations  John Keith  12262023, 08:38 PM
RE: (49/50) Pellian Equations  Gerald H  12272023, 06:30 AM
RE: (49/50) Pellian Equations  Albert Chan  12272023 12:56 PM

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